1892900230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4621}}^1$

素因数の和:4801

約数の個数: 64

約数和(自身を含む): 3857632128

約数和(自身を除く): 1964731898

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 598, 685, 1370, 1495, 1781, 2990, 3151, 3562, 4621, 6302, 8905, 9242, 15755, 17810, 23105, 31510, 40963, 46210, 60073, 81926, 106283, 120146, 204815, 212566, 300365, 409630, 531415, 600730, 633077, 1062830, 1266154, 1381679, 2763358, 3165385, 6330770, 6908395, 8230001, 13816790, 14560771, 16460002, 29121542, 41150005, 72803855, 82300010, 145607710, 189290023, 378580046, 946450115, 1892900230]

約数ペア:

[(1, 1892900230), (2, 946450115), (5, 378580046), (10, 189290023), (13, 145607710), (23, 82300010), (26, 72803855), (46, 41150005), (65, 29121542), (115, 16460002), (130, 14560771), (137, 13816790), (230, 8230001), (274, 6908395), (299, 6330770), (598, 3165385), (685, 2763358), (1370, 1381679), (1495, 1266154), (1781, 1062830), (2990, 633077), (3151, 600730), (3562, 531415), (4621, 409630), (6302, 300365), (8905, 212566), (9242, 204815), (15755, 120146), (17810, 106283), (23105, 81926), (31510, 60073), (40963, 46210)]